[4K풀] 고대 정밀 금속 기술의 결정체, 백제금동대향로와 정문경 | 역사스페셜 시간여행자_역사를 바꾼 과학기술 1부 "금속을 지배하다" (KBS_2026.10.18 방송)
Published October 18, 2026
Views 83.1K | Likes 681 | Comments 80
Ranked #13,005,074 globally by view count, this video has accumulated 83.1K views since it was published on Oct 18, 2026.
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